Fix showing the wrong currency code, when the exchange booth is refreshed and the search box has different currency code than the dialog
Fix showing the wrong currency code, when the exchange booth is refreshed and the search box has different currency code than the dialog

fimkrypto/nxt,Ziftr/nxt,Ziftr/nxt,fimkrypto/nxt,fimkrypto/nxt,Ziftr/nxt,fimkrypto/nxt